Research On Human-machine Interaction System Applied In Bridge Health Monitoring System Based On Fiber Bragg Gratting

The construction and maintaining of huge bridges is one of the key factors of national fundamental instruments construction, The key is to control cross-section of the bridge stress, deformation, and other parameters and structural characteristics of the parameters for the test, analysis and assessment of structural integrity of bridges, discover problems and timely maintenance to extend the useful life of the bridge. Big investment projects with large bridges, long design cycles, peripheral conditions, the vulnerability atmosphere, temperature, humidity and weather effects occur bug bear moving load and the long-term characteristics, and therefore to bridge the long-term structural health monitoring and condition assessment of online research has become the focus.According to the principles of using fibre optic sensor raster raster sensors real-time, long-term, precise characteristics to complete manual inspection methods are resolved, and fibre raster temperature sensors, optical sensors and fibre raster raster stress sensors, and other sensors to study the displacement of long-term health monitoring system bridges, Wuhan Yangtz the Second River has been successfully applied to the long-term health monitoring of bridges.Specially, this paper in detail analyses the data collecting sub-system, and designs the database and the agile and reusable data collection system with the direction of the theory of human-machine software development and the object oriented software design methods.The main work of this paper:(1), This paper discusses the work theory of the FBGTS, FBGSS and FBGDS.(2), Researching and designing the bridge healthy monitoring system with FBGTS, FBGSS and FBGDS.(3) , According bridge health monitoring data collection systems for the long-term health monitoring systems bridge the digital Custody hardware platforms and software development platforms, and the use of object-oriented visualization computer programming methods in the world system design and health monitoring ofbridges in their software development is widespread, effective use.